1984 Oldsmobile Custom Cruiser
US · Wagon · Midsize-Large Station Wagons
The 1984 Oldsmobile Custom Cruiser is listed in the US market as a wagon. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 5.0L 8-cylinder (GM-OLDS), 5.0L 8-cylinder (GM-OLDS) CA model), 5.7L 8-cylinder (350 V8) (DIESEL)
- Transmission
- 4-speed automatic
- Fuel
- Varies by configuration: Gasoline, Diesel
- Economy
- 15 mpg (15.7 L/100 km) to 21 mpg (11.2 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 5.0L 8-cylinder (GM-OLDS), 5.0L 8-cylinder (GM-OLDS) CA model), 5.7L 8-cylinder (350 V8) (DIESEL) | |
| Displacement | 5.0 L to 5.7 L | |
| Cylinders | 8 | |
| Fuel type | Varies by configuration: Gasoline, Diesel | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 4 |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 15 mpg (15.7 L/100 km) to 21 mpg (11.2 L/100 km) | EPA fueleconomy.gov |
| City | 13 mpg (18.1 L/100 km) to 18 mpg (13.1 L/100 km) | |
| Highway | 20 mpg (11.8 L/100 km) to 26 mpg (9.0 L/100 km) |
Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Drivetrain, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
3 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 1 recall campaign for this model year. Last checked November 10, 2026.
89V102000: VEHICLE SPEED CONTROL
A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).
Remedy: INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.
Reported June 16, 1989. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 25, 2026 · US Government public data
- NHTSA vPIC · retrieved October 25, 2026 · US Government public data
Source checked: October 25, 2026
Data verified: October 25, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Compare
Related vehicles
- 1985 Oldsmobile Custom Cruiser
Wagon, Varies by configuration: Gasoline, Diesel
Varies by configuration: 5.0L 8-cylinder ((GM-OLDS) (FFS) CA model), 5.0L 8-cylinder ((GM-OLDS) (FFS)), 5.7L 8-cylinder ((350 V8)) · RWD
21 mpg (11.2 L/100 km) to 17 mpg (13.8 L/100 km) - 1984 Oldsmobile Cutlass Cruiser
Wagon, Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.5L 4-cylinder ((FFS)), 3.0L 6-cylinder ((FFS)), 3.8L 6-cylinder ((CAL,FFS)), 4.3L 6-cylinder ((DIESEL)), 2.5L 4-cylinder ((FFS) CA model), 3.0L 6-cylinder ((FFS) CA model), 3.8L 6-cylinder ((FFS) CA model), 4.3L 6-cylinder ((DIESEL) CA model)
25 mpg (9.4 L/100 km) to 17 mpg (13.8 L/100 km) - 1984 Subaru Wagon
Wagon, Gasoline
Varies by configuration: 1.8L 4-cylinder ((FFS)), 1.8L 4-cylinder, 1.8L 4-cylinder turbocharged ((FFS,TRBO)), 1.8L 4-cylinder ((FFS) CA model), 1.8L 4-cylinder turbocharged ((FFS,TRBO) CA model) · AWD
25 mpg (9.4 L/100 km) to 20 mpg (11.8 L/100 km) - 1984 Chrysler Town and Country
Wagon, Gasoline
Varies by configuration: 2.2L 4-cylinder ((FFS)), 2.6L 4-cylinder ((FFS)), 2.2L 4-cylinder ((FFS) CA model), 2.6L 4-cylinder (CA model)
21 mpg (11.2 L/100 km) to 19 mpg (12.4 L/100 km) - 1984 Buick Century Estate Wagon
Wagon, Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.5L 4-cylinder ((CAL)(FFS)), 3.0L 6-cylinder ((FFS)), 3.8L 6-cylinder ((CAL,FFS)), 4.3L 6-cylinder ((DIESEL)), 2.5L 4-cylinder ((FFS) CA model), 3.0L 6-cylinder ((FFS) CA model), 3.8L 6-cylinder ((FFS) CA model), 4.3L 6-cylinder ((DIESEL) CA model)
25 mpg (9.4 L/100 km) to 17 mpg (13.8 L/100 km)
Frequently asked questions
What engine does the 1984 Oldsmobile Custom Cruiser have?
Varies by configuration: 5.0L 8-cylinder ((GM-OLDS)), 5.0L 8-cylinder ((GM-OLDS) CA model), 5.7L 8-cylinder ((350 V8) (DIESEL)). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 1984 Oldsmobile Custom Cruiser?
Combined fuel economy is 15 mpg (15.7 L/100 km) to 21 mpg (11.2 L/100 km), as published by the source shown in the specification table.
Are there recalls for the 1984 Oldsmobile Custom Cruiser?
NHTSA lists 1 recall campaign for this model year (last checked November 10, 2026). Details are in the Recalls section.